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greptimedb/tests/cases/standalone/common/system/max_execution_time.result
Yan Tingwang efefddbc85 test: add sqlness test for max execution time (#6517)
* add sqlness test for max_execution_time

Signed-off-by: codephage. <tingwangyan2020@163.com>

* add Pre-line comments SQLNESS PROTOCOL MYSQL

Signed-off-by: codephage. <tingwangyan2020@163.com>

* fix(mysql): support max_execution_time variable

Co-authored-by: evenyag <realevenyag@gmail.com>
Signed-off-by: codephage. <tingwangyan2020@163.com>

* fix: test::test_check & sqlness test mysql

Signed-off-by: codephage. <tingwangyan2020@163.com>

* add sqlness test for max_execution_time

Signed-off-by: codephage. <tingwangyan2020@163.com>

* add Pre-line comments SQLNESS PROTOCOL MYSQL

Signed-off-by: codephage. <tingwangyan2020@163.com>

* fix(mysql): support max_execution_time variable

Co-authored-by: evenyag <realevenyag@gmail.com>
Signed-off-by: codephage. <tingwangyan2020@163.com>

* fix: test::test_check & sqlness test mysql

Signed-off-by: codephage. <tingwangyan2020@163.com>

* chore: Unify the sql style

Signed-off-by: codephage. <tingwangyan2020@163.com>

---------

Signed-off-by: codephage. <tingwangyan2020@163.com>
Co-authored-by: evenyag <realevenyag@gmail.com>
2025-07-18 12:18:14 +00:00

209 lines
4.2 KiB
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-- Test default values
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 0 |
+----------------------+
-- Test basic settings
-- Using global variable
-- SQLNESS PROTOCOL MYSQL
SET MAX_EXECUTION_TIME = 1000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 1000 |
+----------------------+
-- Using session variable
-- SQLNESS PROTOCOL MYSQL
SET SESSION MAX_EXECUTION_TIME = 2000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@session.max_execution_time;
+------------------------------+
| @@session.max_execution_time |
+------------------------------+
| 2000 |
+------------------------------+
-- Test different formats
-- Using session variable
-- SQLNESS PROTOCOL MYSQL
SET @@SESSION.MAX_EXECUTION_TIME = 3000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@session.max_execution_time;
+------------------------------+
| @@session.max_execution_time |
+------------------------------+
| 3000 |
+------------------------------+
-- Using local variable
-- SQLNESS PROTOCOL MYSQL
SET LOCAL MAX_EXECUTION_TIME = 4000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 4000 |
+----------------------+
-- Test case insensitivity
-- set
-- Lowercase
-- SQLNESS PROTOCOL MYSQL
set max_execution_time = 5000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 5000 |
+----------------------+
-- Mixed case
-- SQLNESS PROTOCOL MYSQL
SET max_EXECUTION_time = 6000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 6000 |
+----------------------+
-- Uppercase
-- SQLNESS PROTOCOL MYSQL
SET MAX_EXECUTION_TIME = 7000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 7000 |
+----------------------+
-- select
-- Lowercase
-- SQLNESS PROTOCOL MYSQL
SET max_execution_time = 8000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 8000 |
+----------------------+
-- Mixed case
-- SQLNESS PROTOCOL MYSQL
SET max_execution_time = 9000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_Execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 9000 |
+----------------------+
-- Uppercase
-- SQLNESS PROTOCOL MYSQL
SET max_execution_time = 10000;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@MAX_EXECUTION_TIME;
+----------------------+
| @@max_execution_time |
+----------------------+
| 10000 |
+----------------------+
-- Test the boundary
-- Negative value (not allowed)
-- SQLNESS PROTOCOL MYSQL
SET max_execution_time = -1;
Failed to execute query, err: MySqlError { ERROR 1235 (42000): (Unsupported): Not supported: Unsupported timeout expr -1 in set variable statement }
-- Maximum value for u64
-- SQLNESS PROTOCOL MYSQL
SET max_execution_time = 18446744073709551615;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 18446744073709551615 |
+----------------------+
-- Maximum value for u64 + 1 (out of range)
-- SQLNESS PROTOCOL MYSQL
SET max_execution_time = 18446744073709551616;
Failed to execute query, err: MySqlError { ERROR 1235 (42000): (Unsupported): Not supported: Invalid timeout expr 18446744073709551616 in set variable statement }
--minimum value for u64
-- SQLNESS PROTOCOL MYSQL
SET max_execution_time = 0;
affected_rows: 0
-- SQLNESS PROTOCOL MYSQL
SELECT @@max_execution_time;
+----------------------+
| @@max_execution_time |
+----------------------+
| 0 |
+----------------------+